by walter, published
Oloid roller (http://en.wikipedia.org/wiki/Oloid).
There are several versions, a full oloid, a half oloid (for gluing together), and a half oloid with pegs that should snap together.
Recent Commentsview all
Liked Byview all
Give a Shout Out
You can use the "Open in Customizer" button to adjust the peg and hole parameters for your printer.